MPQ4470A-AEC1 Buck Converter overview

Description

MPQ4470A-AEC1 is a 36.00 V sync Buck Converter from with 5.00 A output current. The maximum 36.00 V input voltage can be regulated down into a 0.80 V to 32.40 V output voltage.

It requires are a typical inductor size of 10.00 µH, a typical external component count of 12 and achieves a peak efficiency of 95 %. Further MPQ4470A-AEC1 characteristics are a adjustable 600 kHz switching frequency and 1 available package option(s): QFN-20 .

Parameter overview and features with replacement search

For the MPQ4470A-AEC1 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

Parameter

Value

ReplacementSearch Filter

V-IN min.

4.50 V

V-IN max.

36.00 V

I-OUT?

5.00 A

V-OUT min.

0.80 V

V-OUT max.

32.40 V

V-OUT

adjustable V

V-OUT programmable

sync/non-sync

sync

Frequency typ.

600 kHz

Frequency

adjustable

Frequency selectable

ext.clock sync.

Frequency adj./
ext.clock min.

200 kHz

Frequency adj./
ext.clock max

1000 kHz

Softstart

Softstart adjustable

Tracking

PG/Power OK

Quiescent
current max.

600 µA

Operating min.

Operating max.

Junction min.

-40 °C

Junction max.

125 °C

thermal shutdown typ.

175 °C

Inductor size
typ.

10.00 µH

Inductor
suggested by
Würth Elektronik

Automotive
AEC-Q100

Light-Load-Mode

Topology

Buck

Peak Efficiency

95 %

Component
count min.

12

current limit
adjustable

Nr.of packages

1

CSP

SC70

SOT

MSOP

QFN/DFN

QFN-20

SO/SOIC

SOP

DIP

TO

DDPAK

MPQ4470A-AEC1 Datasheet

Link to the most up-to-date MPQ4470A-AEC1 datasheet and the product page for EVM, tools and support information.